72 spc_emulate_inquiry_std(struct se_cmd *cmd, unsigned char *buf)  in spc_emulate_inquiry_std()  argument
74 	struct se_lun *lun = cmd->se_lun;  in spc_emulate_inquiry_std()
76 	struct se_device *dev = cmd->se_dev;  in spc_emulate_inquiry_std()
77 	struct se_session *sess = cmd->se_sess;  in spc_emulate_inquiry_std()
114 		if (dev->dev_attrib.pi_prot_type || cmd->se_sess->sess_prot_type)  in spc_emulate_inquiry_std()
146 	if (cmd->se_dev->transport->get_device_type(dev) == TYPE_DISK)  in spc_emulate_inquiry_std()
157 spc_emulate_evpd_80(struct se_cmd *cmd, unsigned char *buf)  in spc_emulate_evpd_80()  argument
159 	struct se_device *dev = cmd->se_dev;  in spc_emulate_evpd_80()
221 spc_emulate_evpd_83(struct se_cmd *cmd, unsigned char *buf)  in spc_emulate_evpd_83()  argument
223 	struct se_device *dev = cmd->se_dev;  in spc_emulate_evpd_83()
224 	struct se_lun *lun = cmd->se_lun;  in spc_emulate_evpd_83()
466 spc_emulate_evpd_86(struct se_cmd *cmd, unsigned char *buf)  in spc_emulate_evpd_86()  argument
468 	struct se_device *dev = cmd->se_dev;  in spc_emulate_evpd_86()
469 	struct se_session *sess = cmd->se_sess;  in spc_emulate_evpd_86()
478 		    cmd->se_sess->sess_prot_type == TARGET_DIF_TYPE1_PROT)  in spc_emulate_evpd_86()
481 			 cmd->se_sess->sess_prot_type == TARGET_DIF_TYPE3_PROT)  in spc_emulate_evpd_86()
488 	    (dev->dev_attrib.pi_prot_type || cmd->se_sess->sess_prot_type)) {  in spc_emulate_evpd_86()
499 	spin_lock(&cmd->se_dev->t10_alua.lba_map_lock);  in spc_emulate_evpd_86()
502 	spin_unlock(&cmd->se_dev->t10_alua.lba_map_lock);  in spc_emulate_evpd_86()
508 spc_emulate_evpd_b0(struct se_cmd *cmd, unsigned char *buf)  in spc_emulate_evpd_b0()  argument
510 	struct se_device *dev = cmd->se_dev;  in spc_emulate_evpd_b0()
548 	if (cmd->se_tfo->max_data_sg_nents) {  in spc_emulate_evpd_b0()
549 		mtl = (cmd->se_tfo->max_data_sg_nents * PAGE_SIZE) /  in spc_emulate_evpd_b0()
606 spc_emulate_evpd_b1(struct se_cmd *cmd, unsigned char *buf)  in spc_emulate_evpd_b1()  argument
608 	struct se_device *dev = cmd->se_dev;  in spc_emulate_evpd_b1()
619 spc_emulate_evpd_b2(struct se_cmd *cmd, unsigned char *buf)  in spc_emulate_evpd_b2()  argument
621 	struct se_device *dev = cmd->se_dev;  in spc_emulate_evpd_b2()
683 spc_emulate_evpd_b3(struct se_cmd *cmd, unsigned char *buf)  in spc_emulate_evpd_b3()  argument
685 	struct se_device *dev = cmd->se_dev;  in spc_emulate_evpd_b3()
696 spc_emulate_evpd_00(struct se_cmd *cmd, unsigned char *buf);
714 spc_emulate_evpd_00(struct se_cmd *cmd, unsigned char *buf)  in spc_emulate_evpd_00()  argument
723 	if (cmd->se_dev->dev_flags & DF_EMULATED_VPD_UNIT_SERIAL) {  in spc_emulate_evpd_00()
733 spc_emulate_inquiry(struct se_cmd *cmd)  in spc_emulate_inquiry()  argument
735 	struct se_device *dev = cmd->se_dev;  in spc_emulate_inquiry()
737 	unsigned char *cdb = cmd->t_task_cdb;  in spc_emulate_inquiry()
759 		ret = spc_emulate_inquiry_std(cmd, buf);  in spc_emulate_inquiry()
767 			ret = evpd_handlers[p].emulate(cmd, buf);  in spc_emulate_inquiry()
777 	rbuf = transport_kmap_data_sg(cmd);  in spc_emulate_inquiry()
779 		memcpy(rbuf, buf, min_t(u32, SE_INQUIRY_BUF, cmd->data_length));  in spc_emulate_inquiry()
780 		transport_kunmap_data_sg(cmd);  in spc_emulate_inquiry()
785 		target_complete_cmd_with_length(cmd, SAM_STAT_GOOD, len);  in spc_emulate_inquiry()
789 static int spc_modesense_rwrecovery(struct se_cmd *cmd, u8 pc, u8 *p)  in spc_modesense_rwrecovery()  argument
802 static int spc_modesense_control(struct se_cmd *cmd, u8 pc, u8 *p)  in spc_modesense_control()  argument
804 	struct se_device *dev = cmd->se_dev;  in spc_modesense_control()
805 	struct se_session *sess = cmd->se_sess;  in spc_modesense_control()
925 static int spc_modesense_caching(struct se_cmd *cmd, u8 pc, u8 *p)  in spc_modesense_caching()  argument
927 	struct se_device *dev = cmd->se_dev;  in spc_modesense_caching()
944 static int spc_modesense_informational_exceptions(struct se_cmd *cmd, u8 pc, unsigned char *p)  in spc_modesense_informational_exceptions()  argument
1018 static sense_reason_t spc_emulate_modesense(struct se_cmd *cmd)  in spc_emulate_modesense()  argument
1020 	struct se_device *dev = cmd->se_dev;  in spc_emulate_modesense()
1021 	char *cdb = cmd->t_task_cdb;  in spc_emulate_modesense()
1024 	int ten = (cmd->t_task_cdb[0] == MODE_SENSE_10);  in spc_emulate_modesense()
1043 	if (cmd->se_lun->lun_access_ro || target_lun_is_rdonly(cmd))  in spc_emulate_modesense()
1100 				ret = modesense_handlers[i].emulate(cmd, pc, &buf[length]);  in spc_emulate_modesense()
1113 			length += modesense_handlers[i].emulate(cmd, pc, &buf[length]);  in spc_emulate_modesense()
1133 	rbuf = transport_kmap_data_sg(cmd);  in spc_emulate_modesense()
1135 		memcpy(rbuf, buf, min_t(u32, SE_MODE_PAGE_BUF, cmd->data_length));  in spc_emulate_modesense()
1136 		transport_kunmap_data_sg(cmd);  in spc_emulate_modesense()
1139 	target_complete_cmd_with_length(cmd, SAM_STAT_GOOD, length);  in spc_emulate_modesense()
1143 static sense_reason_t spc_emulate_modeselect(struct se_cmd *cmd)  in spc_emulate_modeselect()  argument
1145 	char *cdb = cmd->t_task_cdb;  in spc_emulate_modeselect()
1156 	if (!cmd->data_length) {  in spc_emulate_modeselect()
1157 		target_complete_cmd(cmd, SAM_STAT_GOOD);  in spc_emulate_modeselect()
1161 	if (cmd->data_length < off + 2)  in spc_emulate_modeselect()
1164 	buf = transport_kmap_data_sg(cmd);  in spc_emulate_modeselect()
1180 			length = modesense_handlers[i].emulate(cmd, 0, tbuf);  in spc_emulate_modeselect()
1188 	if (cmd->data_length < off + length) {  in spc_emulate_modeselect()
1197 	transport_kunmap_data_sg(cmd);  in spc_emulate_modeselect()
1200 		target_complete_cmd(cmd, SAM_STAT_GOOD);  in spc_emulate_modeselect()
1204 static sense_reason_t spc_emulate_request_sense(struct se_cmd *cmd)  in spc_emulate_request_sense()  argument
1206 	unsigned char *cdb = cmd->t_task_cdb;  in spc_emulate_request_sense()
1210 	bool desc_format = target_sense_desc_format(cmd->se_dev);  in spc_emulate_request_sense()
1220 	rbuf = transport_kmap_data_sg(cmd);  in spc_emulate_request_sense()
1224 	if (!core_scsi3_ua_clear_for_request_sense(cmd, &ua_asc, &ua_ascq))  in spc_emulate_request_sense()
1230 	memcpy(rbuf, buf, min_t(u32, sizeof(buf), cmd->data_length));  in spc_emulate_request_sense()
1231 	transport_kunmap_data_sg(cmd);  in spc_emulate_request_sense()
1233 	target_complete_cmd(cmd, SAM_STAT_GOOD);  in spc_emulate_request_sense()
1237 sense_reason_t spc_emulate_report_luns(struct se_cmd *cmd)  in spc_emulate_report_luns()  argument
1240 	struct se_session *sess = cmd->se_sess;  in spc_emulate_report_luns()
1247 	buf = transport_kmap_data_sg(cmd);  in spc_emulate_report_luns()
1248 	if (cmd->data_length && !buf)  in spc_emulate_report_luns()
1269 		if (offset >= cmd->data_length)  in spc_emulate_report_luns()
1274 		       min(8u, cmd->data_length - offset));  in spc_emulate_report_luns()
1288 		if (cmd->data_length > 8)  in spc_emulate_report_luns()
1290 			       min(8u, cmd->data_length - offset));  in spc_emulate_report_luns()
1296 		memcpy(buf, &len, min_t(int, sizeof len, cmd->data_length));  in spc_emulate_report_luns()
1297 		transport_kunmap_data_sg(cmd);  in spc_emulate_report_luns()
1300 	target_complete_cmd_with_length(cmd, SAM_STAT_GOOD, 8 + lun_count * 8);  in spc_emulate_report_luns()
1306 spc_emulate_testunitready(struct se_cmd *cmd)  in spc_emulate_testunitready()  argument
1308 	target_complete_cmd(cmd, SAM_STAT_GOOD);  in spc_emulate_testunitready()
1428 			      struct se_cmd *cmd)  in tcm_is_ws_enabled()  argument
1430 	struct exec_cmd_ops *ops = cmd->protocol_data;  in tcm_is_ws_enabled()
1431 	struct se_device *dev = cmd->se_dev;  in tcm_is_ws_enabled()
1456 			       struct se_cmd *cmd)  in tcm_is_caw_enabled()  argument
1458 	struct se_device *dev = cmd->se_dev;  in tcm_is_caw_enabled()
1497 				   struct se_cmd *cmd)  in tcm_is_rep_ref_enabled()  argument
1499 	struct se_device *dev = cmd->se_dev;  in tcm_is_rep_ref_enabled()
1543 				 struct se_cmd *cmd)  in tcm_is_unmap_enabled()  argument
1545 	struct exec_cmd_ops *ops = cmd->protocol_data;  in tcm_is_unmap_enabled()
1546 	struct se_device *dev = cmd->se_dev;  in tcm_is_unmap_enabled()
1666 			      struct se_cmd *cmd)  in tcm_is_pr_enabled()  argument
1668 	struct se_device *dev = cmd->se_dev;  in tcm_is_pr_enabled()
1884 			       struct se_cmd *cmd)  in tcm_is_3pc_enabled()  argument
1886 	struct se_device *dev = cmd->se_dev;  in tcm_is_3pc_enabled()
1946 			     struct se_cmd *cmd)  in spc_rsoc_enabled()  argument
1948 	struct se_device *dev = cmd->se_dev;  in spc_rsoc_enabled()
1967 				   struct se_cmd *cmd)  in tcm_is_set_tpg_enabled()  argument
1970 	struct se_lun *l_lun = cmd->se_lun;  in tcm_is_set_tpg_enabled()
2113 spc_rsoc_get_descr(struct se_cmd *cmd, struct target_opcode_descriptor **opcode)  in spc_rsoc_get_descr()  argument
2116 	struct se_session *sess = cmd->se_sess;  in spc_rsoc_get_descr()
2117 	unsigned char *cdb = cmd->t_task_cdb;  in spc_rsoc_get_descr()
2130 			cmd->se_tfo->fabric_name, opts,  in spc_rsoc_get_descr()
2131 			cmd->se_lun->unpacked_lun,  in spc_rsoc_get_descr()
2154 			if (!descr->enabled || descr->enabled(descr, cmd))  in spc_rsoc_get_descr()
2169 								      cmd))  in spc_rsoc_get_descr()
2183 								      cmd))  in spc_rsoc_get_descr()
2193 spc_emulate_report_supp_op_codes(struct se_cmd *cmd)  in spc_emulate_report_supp_op_codes()  argument
2197 	unsigned char *cdb = cmd->t_task_cdb;  in spc_emulate_report_supp_op_codes()
2206 	if (!cmd->se_dev->dev_attrib.emulate_rsoc)  in spc_emulate_report_supp_op_codes()
2209 	rbuf = transport_kmap_data_sg(cmd);  in spc_emulate_report_supp_op_codes()
2210 	if (cmd->data_length && !rbuf) {  in spc_emulate_report_supp_op_codes()
2218 		ret = spc_rsoc_get_descr(cmd, &descr);  in spc_emulate_report_supp_op_codes()
2240 			if (descr->enabled && !descr->enabled(descr, cmd))  in spc_emulate_report_supp_op_codes()
2250 				cmd->se_dev);  in spc_emulate_report_supp_op_codes()
2253 	memcpy(rbuf, buf, min_t(u32, response_length, cmd->data_length));  in spc_emulate_report_supp_op_codes()
2256 	transport_kunmap_data_sg(cmd);  in spc_emulate_report_supp_op_codes()
2259 		target_complete_cmd_with_length(cmd, SAM_STAT_GOOD, response_length);  in spc_emulate_report_supp_op_codes()
2264 spc_parse_cdb(struct se_cmd *cmd, unsigned int *size)  in spc_parse_cdb()  argument
2266 	struct se_device *dev = cmd->se_dev;  in spc_parse_cdb()
2267 	unsigned char *cdb = cmd->t_task_cdb;  in spc_parse_cdb()
2290 		cmd->execute_cmd = spc_emulate_modeselect;  in spc_parse_cdb()
2294 		cmd->execute_cmd = spc_emulate_modeselect;  in spc_parse_cdb()
2298 		cmd->execute_cmd = spc_emulate_modesense;  in spc_parse_cdb()
2302 		cmd->execute_cmd = spc_emulate_modesense;  in spc_parse_cdb()
2310 		cmd->execute_cmd = target_scsi3_emulate_pr_in;  in spc_parse_cdb()
2314 		cmd->execute_cmd = target_scsi3_emulate_pr_out;  in spc_parse_cdb()
2321 			*size = cmd->data_length;  in spc_parse_cdb()
2323 		cmd->execute_cmd = target_scsi2_reservation_release;  in spc_parse_cdb()
2334 			*size = cmd->data_length;  in spc_parse_cdb()
2336 		cmd->execute_cmd = target_scsi2_reservation_reserve;  in spc_parse_cdb()
2340 		cmd->execute_cmd = spc_emulate_request_sense;  in spc_parse_cdb()
2349 		cmd->sam_task_attr = TCM_HEAD_TAG;  in spc_parse_cdb()
2350 		cmd->execute_cmd = spc_emulate_inquiry;  in spc_parse_cdb()
2358 		cmd->execute_cmd = target_do_xcopy;  in spc_parse_cdb()
2362 		cmd->execute_cmd = target_do_receive_copy_results;  in spc_parse_cdb()
2376 		cmd->execute_cmd = spc_emulate_report_luns;  in spc_parse_cdb()
2382 		cmd->sam_task_attr = TCM_HEAD_TAG;  in spc_parse_cdb()
2385 		cmd->execute_cmd = spc_emulate_testunitready;  in spc_parse_cdb()
2395 				cmd->execute_cmd =  in spc_parse_cdb()
2400 				cmd->execute_cmd =  in spc_parse_cdb()
2417 				cmd->execute_cmd =  in spc_parse_cdb()